Interested to Buy Any Domain ? << Click Here >> for more details...
x==2+2^(2/3)+2^(1/3) .Then what is the value of x^3-6X^2+x ?
here X^Y indicates X to the power of Y.
- 4 Answers
- 15169 Views
- CTS, I also Faced
- E-Mail Answers
Answer Posted / sudheer
(x-2)^3==x^3-6x^2+12x-8
(x-2)^3==(2^(2/3)+2^(1/3))^3
therefore,by solving
Ans: x^3-6x^2+x== -8-5*2^(2/3)-5*2^(1/3)
| Is This Answer Correct ? | 5 Yes | 9 No |
Post New Answer View All Answers
Two pipes A and B when working alone can fill a tank in 36 minutes and 45 minutes respectively. A waste pipe C can empty the tank in 30 minutes.First A and B are opened After 7 minutes. C is also opened . In How much time will the tank be full ?
Complete the sequence A, E ,I ,M ,Q ,U , _ , _?
In a typical motor cycle rally, every motor cycle has to reach a speed of 20 m/min within a minute and it increase its speed by 20 m/min and the sum was 1600 m/min. Four minutes later, a new motor cyclist started running in the race. After another two minutes, the motor cyclist with the speed of 400 m/min stopped due to injuries and again two new motor cyclist started running in the race. What is the current average speed?
Two trains leaving from two station 50 miles away from each other with constant speed of 60 miles per hour, approaches towards each other on different tracks. if length of each train is 1/6 mile. when they meet How much time they need to pass each other totally ?
If all the natural numbers from 256 to 400 are written side by side to each other, a large natural number is obtained. How many times 6 appears in this large natural number?
If the graphs of the equations x + y = 0 and 5y + 7x = 24 intersect at (m, n), then the value of m +n is?
One ball was dropped from 8ft height and every time it goes half of the height. How much distance it will travell before coming to rest.
There is a certain four digit number whose fourth digit is twise the first digit. Third digit is three more than second digit. Sum of the first and fourth digits twise the third number. What was that number ?
A boy has Rs 3 in total. If he wins, he gains 1 Rupee and if he looses, he has to loose 1 Rupee. The boy may lose only 5 times in the game and if he earns 5 Rs, he has to quit the game. Find the number of ways of the possibilities.
Find the hypotenuse of a right angle isoceles triangle whose area is 50.
A student gets 70% in one subject, 80% in the other. To get an overall of 75% how much should get in third subject.
a, b, b, c, c, c, d, d, d, d, . . . . . . Find the 288th letter of this series?
Bird is flying 120km/hr b/w b to r. Two trains at b to r at 60 kmph the distance traveled by the bird before it is killed.
in a railway station, there are tow trains going. One in the harbour line and one in the main line, each having a frequency of 10 minutes. the main line service starts at 5 o'clock. the harbour line starts at 5.02a.m. a man goes to the station every day to catch the first train. what is the probability of man catching the first train
33 1/3 of 101 + 296 is
